TUD A. Directions: Read the statement carefully. Write TRUE if the statement is correct and FALSE if not, then encircle the word that makes the statement incorrect. Write your answer on the space provided before each number. 1. The area were crustal plates are weak is called Circumpacific Belt or the Pacific Ring of Fire. 2. An explosive eruption is when large amounts of pyroclastic materials are ejected by the volcano into the air. 3. Intensity refers to the amount of energy released by an earthquake from its focus. 4. The release of magma from the crater is called earthquake. 5. Seismograph is an instrument use to measure the motion of the ground during an earthquake.​